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Wilderness

 

The San Bernardino National Forest has eight designated Wilderness Areas covering 151,341 acres.

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USDA Forest Service Shield - Wilderness Primitive

USDA Forest Service Shield - Wilderness Primitive

Photo Credit: Forest Service

Wilderness is a federal land designated by Congress. It is a place "where the earth and its community of life are untrammeled by man, where man himself is a visitor who does not remain....which is protected and managed to preserve its natural condition - Wilderness Act of 1964.
In the Wilderness, preservation of the land, its natural processes, native vegetation and wildlife is the first priority of management. Human use is secondary. All mechanized equipment and vehicles are prohibited (including mountain bikes).

Wilderness is an indispensable part of American history. Native Americans depended on the bounty of wildlands for survival and held Earth and its wild places as sacred. The great western explorers Meriwether Lewis and William Clark were inspired by the untamed beauty of wild places that became the forge upon which our distinctive American national character was created. After just 200 years from the time of Lewis and Clark, the essential wildness of America had virtually disappeared. As Americans realized that the long-term health and welfare of the nation were at risk, a vision for conservation emerged.

In 1964 our nation's leaders formally acknowledged the immediate and lasting benefits of wild places to the human spirit and fabric of our nation. That year, in a nearly unanimous vote, Congress enacted landmark legislation that permanently protected some of the most natural and undisturbed places in America. The Wilderness Act of 1964 established the National Wilderness Preservation System, the system of all America's wilderness areas, to "secure for the American people of present and future generations the benefits of an enduring resource of wilderness."

The United States was the first country in the world to define and designate wilderness areas through law. Subsequently, countries around the world have protected areas modeled after the Wilderness Act. Wilderness is part of our history and heritage and is passed as a legacy to future generations. Indispensable to the American past, the legacy that is wilderness will remain indispensable to the American future.

Wilderness Ethics and Etiquette

Backcountry Safety Tips

Get Involved:

  • The San Gorgonio Wilderness Association The San Gorgonio Wilderness Association is a non-profit group dedicated to protecting the San Gorgonio Wilderness, and to serving the public visiting the forest. These services are provided through the generous donation of time by nearly 120 volunteers, who enjoy our National Forest and Wilderness areas and wish to help protect these precious resources for use by themselves and future generations.
  • The Forest Service Volunteer Association in Idyllwild, helps patrol and maintain trails in the San Jacinto Wilderness. They have a downloadable Wilderness Permit for mail-in applicants, camping and hiking information.
  • Front Country Recreation Volunteers in Lytle Creek provide information to the public, repair and maintain trails, pick up litter, and monitor resources across the Front Country Ranger District and Cucamonga Wilderness. Volunteers attend a two-day training workshop in April every year.
  • Santa Rosa and San Jacinto Mountains National Monument Located as a backdrop to the desert communities of the Coachella Valley, the National Monument serves as a model for community based support. It reflects the vision of the local jurisdictions and national desires to ensure special landscapes within our country are protected as open space for current and future generations.

Where are the Wilderness Areas?

The San Bernardino National Forest has eight designated Wilderness Areas covering 151,341 acres.

Map of Wilderness Areas

*NOTE: San Bernardino National Forest System Lands only

Frequently Asked Questions (FAQs)

Bighorn Mountain Wilderness

Bighorn Mountain Wilderness Portal Sign - San Bernardino National Forest

Northeast of Big Bear lake on the Mountaintop Ranger District.

  • California Desert Protection Act of 1994
  • October 31, 1994
  • 38,342 Acres

Cahuilla Mountain Wilderness

Cahuilla Mountain Wilderness Portal Sign - San Bernardino National Forest

West of Anza on the San Jacinto Ranger District.

  • California Desert and Mountain Heritage Act of 2009
  • May 30, 2009
  • 5,585 Acres

Cucamonga Wilderness

Cucamonga Wilderness Portal Sign - San Bernardino National Forest

East of Mt Baldy on the Front Country Ranger District

  • California Wilderness Act of 1984
  • September 28, 1984
  • *8,581 Acres

San Gorgonio Wilderness

San Gorgonio Wilderness Portal Sign - San Bernardino National Forest

East of Redlands on the Front Country Ranger District and Sand to Snow National Monument.

  • California Wilderness Act of 1984
  • September 28, 1984
  • *56,722 Acres

San Jacinto Wilderness

San Jacinto Wilderness Portal Sign - San Bernardino National Forest

East of Idyllwild on the San Jacinto Ranger District.

  • California Wilderness Act of 1984
  • September 28, 1984
  • *32,248 Acres

Santa Rosa Wilderness

Santa Rosa Wilderness Portal Sign - San Bernardino National Forest

South of Palm Desert on the Santa Rosa and San Jacinto Mountains National Monument.

  • California Wilderness Act of 1984
  • September 28, 1984
  • *13,787 Acres

Sheep Mountain Wilderness

Sheep Mountain Wilderness Portal Sign - San Bernardino National Forest

South of Wrightwood on the Front Country Ranger District.

  • California Wilderness Act of 1984
  • September 13, 2019
  • *2,401 Acres

South Fork San Jacinto Wilderness

South Fork San Jacinto Wilderness Portal Sign - San Bernardino National Forest

East of Hemet on the San Jacinto Ranger District.

  • July 10, 2019
  • 20,217 Acres

The Forest Service manages more wilderness units than any other federal agency and more than half of all wilderness acres outside of Alaska.

Last updated April 11th, 2025